|
|
|
|
Vol. 14, No. 23, pp. 3014-3023, December 1, 2000
1 Gene Expression Laboratory, 2 Howard Hughes
Medical Institute, The Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, California 92037, USA;
3 Medical Toxicology, University of Colorado Health Sciences
Center, Denver, Colorado 80262, USA; 4 Department of
Veterinary Physiology and Pharmacology, Texas A&M University, College
Station, Texas 77843, USA; 5 Department of Developmental and
Cell Biology, University of California, Irvine, California 92697, USA
The cytochrome P450 (CYP) gene products such as CYP3A and CYP2B are
essential for the metabolism of steroid hormones and xenochemicals including prescription drugs. Nuclear receptor SXR/PXR (steroid and
xenobiotic receptor/pregnenolone X receptor) has been shown both
biochemically and genetically to activate CYP3A genes, while similar
studies have established constitutive androstane receptor (CAR) as a
CYP2B regulator. The response elements in these genes are also
distinct, furthering the concept of independent regulation. Unexpectedly, we found that SXR can regulate CYP2B, both in cultured cells and in transgenic mice via adaptive recognition of the
phenobarbital response element (PBRE). In a type of functional
symmetry, orphan receptor CAR was also found to activate CYP3A through
previously defined SXR/PXR response elements. These observations not
only provide a rational explanation for the activation of multiple CYP
gene classes by certain xenobiotics, but also reveal the existence of a
metabolic safety net that confers a second layer of protection to the
harmful effects of toxic compounds and at the same time increases the
propensity for drug-drug interactions.
[Key Words: CYP gene; nuclear receptor; SXR/PXR; CAR; metabolic safety]
This article has been cited by other articles:
![]() |
S. Surapureddi, R. Rana, J. K. Reddy, and J. A. Goldstein Nuclear Receptor Coactivator 6 Mediates the Synergistic Activation of Human Cytochrome P-450 2C9 by the Constitutive Androstane Receptor and Hepatic Nuclear Factor-4{alpha} Mol. Pharmacol., September 1, 2008; 74(3): 913 - 923. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Gupta, M. Venkatesh, H. Wang, S. Kim, M. Sinz, G. L. Goldberg, K. Whitney, C. Longley, and S. Mani Expanding the Roles for Pregnane X Receptor in Cancer: Proliferation and Drug Resistance in Ovarian Cancer Clin. Cancer Res., September 1, 2008; 14(17): 5332 - 5340. [Abstract] [Full Text] [PDF] |
||||
![]() |
L. Li, T. Chen, J. D. Stanton, T. Sueyoshi, M. Negishi, and H. Wang The Peripheral Benzodiazepine Receptor Ligand 1-(2-Chlorophenyl-methylpropyl)-3-isoquinoline-carboxamide Is a Novel Antagonist of Human Constitutive Androstane Receptor Mol. Pharmacol., August 1, 2008; 74(2): 443 - 453. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. J. Johnson, A. Owen, N. Plant, P. G. Bray, and S. A. Ward Drug-Regulated Expression of Plasmodium falciparum P-Glycoprotein Homologue 1: a Putative Role for Nuclear Receptors Antimicrob. Agents Chemother., April 1, 2008; 52(4): 1438 - 1445. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Wada, H. S. Kang, M. Angers, H. Gong, S. Bhatia, S. Khadem, S. Ren, E. Ellis, S. C. Strom, A. M. Jetten, et al. Identification of Oxysterol 7{alpha}-Hydroxylase (Cyp7b1) as a Novel Retinoid-Related Orphan Receptor {alpha} (ROR{alpha}) (NR1F1) Target Gene and a Functional Cross-Talk between ROR{alpha} and Liver X Receptor (NR1H3) Mol. Pharmacol., March 1, 2008; 73(3): 891 - 899. [Abstract] [Full Text] [PDF] |
||||
![]() |
H.-L. Fang, S. C. Strom, E. Ellis, Z. Duanmu, J. Fu, Z. Duniec-Dmuchowski, C. N. Falany, J. L. Falany, T. A. Kocarek, and M. Runge-Morris Positive and Negative Regulation of Human Hepatic Hydroxysteroid Sulfotransferase (SULT2A1) Gene Transcription by Rifampicin: Roles of Hepatocyte Nuclear Factor 4{alpha} and Pregnane X Receptor J. Pharmacol. Exp. Ther., November 1, 2007; 323(2): 586 - 598. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Kosuge, A. I. Chuang, S. Uematsu, K. P. Tan, K. Ohashi, B. C.B. Ko, and S. Ito Discovery of Osmosensitive Transcriptional Regulation of Human Cytochrome P450 3As by the Tonicity-Responsive Enhancer Binding Protein (Nuclear Factor of Activated T Cells 5) Mol. Pharmacol., October 1, 2007; 72(4): 826 - 837. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. C. Peffer, J. G. Moggs, T. Pastoor, R. A. Currie, J. Wright, G. Milburn, F. Waechter, and I. Rusyn Mouse Liver Effects of Cyproconazole, a Triazole Fungicide: Role of the Constitutive Androstane Receptor Toxicol. Sci., September 1, 2007; 99(1): 315 - 325. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. Lemaire, C. Benod, V. Nahoum, A. Pillon, A.-M. Boussioux, J.-F. Guichou, G. Subra, J.-M. Pascussi, W. Bourguet, A. Chavanieu, et al. Discovery of a Highly Active Ligand of Human Pregnane X Receptor: A Case Study from Pharmacophore Modeling and Virtual Screening to "In Vivo" Biological Activity Mol. Pharmacol., September 1, 2007; 72(3): 572 - 581. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. G. Woods, J. P. Vanden Heuvel, and I. Rusyn Genomic Profiling in Nuclear Receptor-Mediated Toxicity Toxicol Pathol, June 1, 2007; 35(4): 474 - 494. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Anakk, W. Huang, J. L. Staudinger, K. Tan, T. J. Cole, D. D. Moore, and H. W. Strobel Gender Dictates the Nuclear Receptor-Mediated Regulation of CYP3A44 Drug Metab. Dispos., January 1, 2007; 35(1): 36 - 42. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Zhai, H. V. Pai, J. Zhou, J. A. Amico, R. R. Vollmer, and W. Xie Activation of Pregnane X Receptor Disrupts Glucocorticoid and Mineralocorticoid Homeostasis Mol. Endocrinol., January 1, 2007; 21(1): 138 - 147. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. D. Moore, S. Kato, W. Xie, D. J. Mangelsdorf, D. R. Schmidt, R. Xiao, and S. A. Kliewer International Union of Pharmacology. LXII. The NR1H and NR1I Receptors: Constitutive Androstane Receptor, Pregnene X Receptor, Farnesoid X Receptor {alpha}, Farnesoid X Receptor beta, Liver X Receptor {alpha}, Liver X Receptor beta, and Vitamin D Receptor Pharmacol. Rev., December 1, 2006; 58(4): 742 - 759. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. Sakai, H. Iwata, E.-Y. Kim, O. Tsydenova, N. Miyazaki, E. A. Petrov, V. B. Batoev, and S. Tanabe Constitutive Androstane Receptor (CAR) as a Potential Sensing Biomarker of Persistent Organic Pollutants (POPs) in Aquatic Mammal: Molecular Characterization, Expression Level, and Ligand Profiling in Baikal Seal (Pusa sibirica) Toxicol. Sci., November 1, 2006; 94(1): 57 - 70. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. He, M. H. Court, D. J. Greenblatt, and L. L. von Moltke Human Pregnane X Receptor: Genetic Polymorphisms, Alternative mRNA Splice Variants, and Cytochrome P450 3A Metabolic Activity. J. Clin. Pharmacol., November 1, 2006; 46(11): 1356 - 1369. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. K. Shelby and C. D. Klaassen Induction of Rat UDP-Glucuronosyltransferases in Liver and Duodenum by Microsomal Enzyme Inducers That Activate Various Transcriptional Pathways Drug Metab. Dispos., October 1, 2006; 34(10): 1772 - 1778. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Zhang, M.-L. Noordine, C. Cherbuy, P. Vaugelade, J. M. Pascussi, P.-H. Duee, and M. Thomas Different activation patterns of rat xenobiotic metabolism genes by two constituents of garlic Carcinogenesis, October 1, 2006; 27(10): 2090 - 2095. [Abstract] [Full Text] [PDF] |
||||
![]() |
X. Ding, K. Lichti, I. Kim, F. J. Gonzalez, and J. L. Staudinger Regulation of Constitutive Androstane Receptor and Its Target Genes by Fasting, cAMP, Hepatocyte Nuclear Factor {alpha}, and the Coactivator Peroxisome Proliferator-activated Receptor {gamma} Coactivator-1{alpha} J. Biol. Chem., September 8, 2006; 281(36): 26540 - 26551. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Wang, A. J. Mendy, G. Dai, H.-R. Luo, L. He, and Y.-J. Y. Wan Retinoids Activate the RXR/SXR-Mediated Pathway and Induce the Endogenous CYP3A4 Activity in Huh7 Human Hepatoma Cells Toxicol. Sci., July 1, 2006; 92(1): 51 - 60. [Abstract] [Full Text] [PDF] |
||||
![]() |
X. Gu, S. Ke, D. Liu, T. Sheng, P. E. Thomas, A. B. Rabson, M. A. Gallo, W. Xie, and Y. Tian Role of NF-{kappa}B in Regulation of PXR-mediated Gene Expression: A MECHANISM FOR THE SUPPRESSION OF CYTOCHROME P-450 3A4 BY PROINFLAMMATORY AGENTS J. Biol. Chem., June 30, 2006; 281(26): 17882 - 17889. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Ichikawa, K. Horie-Inoue, K. Ikeda, B. Blumberg, and S. Inoue Steroid and Xenobiotic Receptor SXR Mediates Vitamin K2-activated Transcription of Extracellular Matrix-related Genes and Collagen Accumulation in Osteoblastic Cells J. Biol. Chem., June 23, 2006; 281(25): 16927 - 16934. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. R. Faucette, T. Sueyoshi, C. M. Smith, M. Negishi, E. L. LeCluyse, and H. Wang Differential Regulation of Hepatic CYP2B6 and CYP3A4 Genes by Constitutive Androstane Receptor but Not Pregnane X Receptor J. Pharmacol. Exp. Ther., June 1, 2006; 317(3): 1200 - 1209. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Miao, S. Fang, Y. Bae, and J. K. Kemper Functional Inhibitory Cross-talk between Constitutive Androstane Receptor and Hepatic Nuclear Factor-4 in Hepatic Lipid/Glucose Metabolism Is Mediated by Competition for Binding to the DR1 Motif and to the Common Coactivators, GRIP-1 and PGC-1{alpha} J. Biol. Chem., May 26, 2006; 281(21): 14537 - 14546. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Zhou, Y. Zhai, Y. Mu, H. Gong, H. Uppal, D. Toma, S. Ren, R. M. Evans, and W. Xie A Novel Pregnane X Receptor-mediated and Sterol Regulatory Element-binding Protein-independent Lipogenic Pathway J. Biol. Chem., May 26, 2006; 281(21): 15013 - 15020. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. M. Tabb and B. Blumberg New Modes of Action for Endocrine-Disrupting Chemicals Mol. Endocrinol., March 1, 2006; 20(3): 475 - 482. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Mu, J. Zhang, S. Zhang, H.-H. Zhou, D. Toma, S. Ren, L. Huang, M. Yaramus, A. Baum, R. Venkataramanan, et al. Traditional Chinese Medicines Wu Wei Zi (Schisandra chinensis Baill) and Gan Cao (Glycyrrhiza uralensis Fisch) Activate Pregnane X Receptor and Increase Warfarin Clearance in Rats J. Pharmacol. Exp. Ther., March 1, 2006; 316(3): 1369 - 1377. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. Gong, S. V. Singh, S. P. Singh, Y. Mu, J. H. Lee, S. P. S. Saini, D. Toma, S. Ren, V. E. Kagan, B. W. Day, et al. Orphan Nuclear Receptor Pregnane X Receptor Sensitizes Oxidative Stress Responses in Transgenic Mice and Cancerous Cells Mol. Endocrinol., February 1, 2006; 20(2): 279 - 290. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Aouabdi, G. Gibson, and N. Plant TRANSCRIPTIONAL REGULATION OF THE PXR GENE: IDENTIFICATION AND CHARACTERIZATION OF A FUNCTIONAL PEROXISOME PROLIFERATOR-ACTIVATED RECEPTOR {alpha} BINDING SITE WITHIN THE PROXIMAL PROMOTER OF PXR Drug Metab. Dispos., January 1, 2006; 34(1): 138 - 144. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. R. Johnson, C.-W. Li, L.-Y. Chen, J. C. Ghosh, and J. D. Chen Regulation and Binding of Pregnane X Receptor by Nuclear Receptor Corepressor Silencing Mediator of Retinoid and Thyroid Hormone Receptors (SMRT) Mol. Pharmacol., January 1, 2006; 69(1): 99 - 108. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Orans, D. G. Teotico, and M. R. Redinbo The Nuclear Xenobiotic Receptor Pregnane X Receptor: Recent Insights and New Challenges Mol. Endocrinol., December 1, 2005; 19(12): 2891 - 2900. [Abstract] [Full Text] [PDF] |
||||
![]() |
X. Cheng, J. Maher, M. Z. Dieter, and C. D. Klaassen REGULATION OF MOUSE ORGANIC ANION-TRANSPORTING POLYPEPTIDES (OATPS) IN LIVER BY PROTOTYPICAL MICROSOMAL ENZYME INDUCERS THAT ACTIVATE DISTINCT TRANSCRIPTION FACTOR PATHWAYS Drug Metab. Dispos., September 1, 2005; 33(9): 1276 - 1282. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Mani, H. Huang, S. Sundarababu, W. Liu, G. Kalpana, A. B. Smith, and S. B. Horwitz Activation of the Steroid and Xenobiotic Receptor (Human Pregnane X Receptor) by Nontaxane Microtubule-Stabilizing Agents Clin. Cancer Res., September 1, 2005; 11(17): 6359 - 6369. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Gnerre, G. U. Schuster, A. Roth, C. Handschin, L. Johansson, R. Looser, P. Parini, M. Podvinec, K. Robertsson, J.-A. Gustafsson, et al. LXR deficiency and cholesterol feeding affect the expression and phenobarbital-mediated induction of cytochromes P450 in mouse liver J. Lipid Res., August 1, 2005; 46(8): 1633 - 1642. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Mu, C. R. J. Stephenson, C. Kendall, S. P. S. Saini, D. Toma, S. Ren, H. Cai, S. C. Strom, B. W. Day, P. Wipf, et al. A Pregnane X Receptor Agonist with Unique Species-Dependent Stereoselectivity and Its Implications in Drug Development Mol. Pharmacol., August 1, 2005; 68(2): 403 - 413. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. L. Noreault, V. E. Kostrubsky, S. G. Wood, R. C. Nichols, S. C. Strom, H. W. Trask, S. A. Wrighton, R. M. Evans, J. M. Jacobs, P. R. Sinclair, et al. ARSENITE DECREASES CYP3A4 AND RXR{alpha} IN PRIMARY HUMAN HEPATOCYTES Drug Metab. Dispos., July 1, 2005; 33(7): 993 - 1003. [Abstract] [Full Text] [PDF] |
||||
![]() |
X. Ding and J. L. Staudinger The Ratio of Constitutive Androstane Receptor to Pregnane X Receptor Determines the Activity of Guggulsterone against the Cyp2b10 Promoter J. Pharmacol. Exp. Ther., July 1, 2005; 314(1): 120 - 127. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. Huang, J. Zhang, M. Washington, J. Liu, J. M. Parant, G. Lozano, and D. D. Moore Xenobiotic Stress Induces Hepatomegaly and Liver Tumors via the Nuclear Receptor Constitutive Androstane Receptor Mol. Endocrinol., June 1, 2005; 19(6): 1646 - 1653. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. M. Zavacki and P. R. Larsen CARs and Drugs: A Risky Combination Endocrinology, March 1, 2005; 146(3): 992 - 994. [Full Text] [PDF] |
||||
![]() |
M. Qatanani, J. Zhang, and D. D. Moore Role of the Constitutive Androstane Receptor in Xenobiotic-Induced Thyroid Hormone Metabolism Endocrinology, March 1, 2005; 146(3): 995 - 1002. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Sonoda, L. W. Chong, M. Downes, G. D. Barish, S. Coulter, C. Liddle, C.-H. Lee, and R. M. Evans Pregnane X receptor prevents hepatorenal toxicity from cholesterol metabolites PNAS, February 8, 2005; 102(6): 2198 - 2203. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Zhang, W. Huang, M. Qatanani, R. M. Evans, and D. D. Moore The Constitutive Androstane Receptor and Pregnane X Receptor Function Coordinately to Prevent Bile Acid-induced Hepatotoxicity J. Biol. Chem., November 19, 2004; 279(47): 49517 - 49522. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Hariparsad, S. C. Nallani, R. S. Sane, D. J. Buckley, A. R. Buckley, and P. B. Desai Induction of CYP3A4 by Efavirenz in Primary Human Hepatocytes: Comparison With Rifampin and Phenobarbital J. Clin. Pharmacol., November 1, 2004; 44(11): 1273 - 1281. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. Huang, J. Zhang, P. Wei, W. T. Schrader, and D. D. Moore Meclizine Is an Agonist Ligand for Mouse Constitutive Androstane Receptor (CAR) and an Inverse Agonist for Human CAR Mol. Endocrinol., October 1, 2004; 18(10): 2402 - 2408. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. Wang, S. Faucette, R. Moore, T. Sueyoshi, M. Negishi, and E. LeCluyse Human Constitutive Androstane Receptor Mediates Induction of CYP2B6 Gene Expression by Phenytoin J. Biol. Chem., July 9, 2004; 279(28): 29295 - 29301. [Abstract] [Full Text] [PDF] |
||||
![]() |
V. Bombail, K. Taylor, G. G. Gibson, and N. Plant ROLE OF Sp1, C/EBP{alpha}, HNF3, AND PXR IN THE BASAL- AND XENOBIOTIC-MEDIATED REGULATION OF THE CYP3A4 GENE Drug Metab. Dispos., May 1, 2004; 32(5): 525 - 535. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. R. Faucette, H. Wang, G. A. Hamilton, S. L. Jolley, D. Gilbert, C. Lindley, B. Yan, M. Negishi, and E. L. LeCluyse REGULATION OF CYP2B6 IN PRIMARY HUMAN HEPATOCYTES BY PROTOTYPICAL INDUCERS Drug Metab. Dispos., March 1, 2004; 32(3): 348 - 358. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. P. S. Saini, J. Sonoda, L. Xu, D. Toma, H. Uppal, Y. Mu, S. Ren, D. D. Moore, R. M. Evans, and W. Xie A Novel Constitutive Androstane Receptor-Mediated and CYP3A-Independent Pathway of Bile Acid Detoxification Mol. Pharmacol., February 1, 2004; 65(2): 292 - 300. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Chen, S. S. Ferguson, M. Negishi, and J. A. Goldstein Induction of Human CYP2C9 by Rifampicin, Hyperforin, and Phenobarbital Is Mediated by the Pregnane X Receptor J. Pharmacol. Exp. Ther., February 1, 2004; 308(2): 495 - 501. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Adachi, A. I. Shulman, K. Yamamoto, I. Shimomura, S. Yamada, D. J. Mangelsdorf, and M. Makishima Structural Determinants for Vitamin D Receptor Response to Endocrine and Xenobiotic Signals Mol. Endocrinol., January 1, 2004; 18(1): 43 - 52. [Abstract] [Full Text] [PDF] |
||||
![]() |
C G Dietrich, A Geier, and R P J Oude Elferink ABC of oral bioavailability: transporters as gatekeepers in the gut Gut, December 1, 2003; 52(12): 1788 - 1795. [Full Text] [PDF] |
||||
![]() |
C. Handschin and U. A. Meyer Induction of Drug Metabolism: The Role of Nuclear Receptors Pharmacol. Rev., December 1, 2003; 55(4): 649 - 673. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. L. Guo, G. Lambert, M. Negishi, J. M. Ward, H. B. Brewer Jr., S. A. Kliewer, F. J. Gonzalez, and C. J. Sinal Complementary Roles of Farnesoid X Receptor, Pregnane X Receptor, and Constitutive Androstane Receptor in Protection against Bile Acid Toxicity J. Biol. Chem., November 14, 2003; 278(46): 45062 - 45071. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Frank, M. M. Gonzalez, C. Oinonen, T. W. Dunlop, and C. Carlberg Characterization of DNA Complexes Formed by the Nuclear Receptor Constitutive Androstane Receptor J. Biol. Chem., October 31, 2003; 278(44): 43299 - 43310. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. Luo, J. Lin, W. D. Fiske, R. Dai, T. J. Yang, S. Kim, M. Sinz, E. LeCluyse, E. Solon, J. M. Brennan, et al. CONCURRENT INDUCTION AND MECHANISM-BASED INACTIVATION OF CYP3A4 BY AN L-VALINAMIDE DERIVATIVE Drug Metab. Dispos., September 1, 2003; 31(9): 1170 - 1175. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. E. Wyde, E. Bartolucci, A. Ueda, H. Zhang, B. Yan, M. Negishi, and L. You The Environmental Pollutant 1,1-Dichloro-2,2-bis (p-chlorophenyl)ethylene Induces Rat Hepatic Cytochrome P450 2B and 3A Expression through the Constitutive Androstane Receptor and Pregnane X Receptor Mol. Pharmacol., August 1, 2003; 64(2): 474 - 481. [Abstract] [Full Text] [PDF] |
||||